Home / 2,402,884.20-3,315,623.50-1,459,408.76

Finding the Fourth Proportional to 2,402,884.20, 3,315,623.50 and 1,459,408.76

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Solution

The fourth proportional to 2,402,884.20, 3,315,623.50 and 1,459,408.76 is: 2,013,767.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,884.20 : 3,315,623.50 = 1,459,408.76 : x
  2. Step 2: Convert to fraction form
    2,402,884.20/3,315,623.50 = 1,459,408.76/x
  3. Step 3: Cross multiply
    2,402,884.20x = 3,315,623.50 × 1,459,408.76
  4. Step 4: Simplify right side
    2,402,884.20x = 4,838,849,980,761.86
  5. Step 5: Solve for x
    x = 4,838,849,980,761.86/2,402,884.20
  6. Step 6: Final answer
    x = 2,013,767.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.